2.WIRING BACK TO THE PLC (Programmable Logic Controller), 0, 8
a)PROBABLE CAUSES;
1.CLOGGED LINT SCREEN OR LINT BAG
2.AIR PRESSURE SETTING
3.AIR PRESSURE SWITCH - PS3 OR WIRING BACK TO THE PLC (Programmable Logic Controller)
b)POSSIBLE SOLUTIONS;
1.Perform preventive maintenance and screen cleaning procedures.
2.Set correct pressure settings.
3.For a quick check of the AIR PRESSURE SWITCH WIRING, perform the following:
-Run a drying cycle
-Does the pressure switch’s indicator come “ON”?
-If “YES,” switch and its adjustment
-If “NO,” check switch and its adjustment
-Verify that PLC (Programmable Logic Controller) input L.E.D. #5 comes “ON”
-Does L.E.D. #5 come “ON” when the switch is active?
-If “YES,” wiring is OK
-If “NO,” check:
-Switch, its setting and wiring
-Check wiring back to the base electrical junction box
-Check PLC (Programmable Logic Controller)
-Refer to blueprints: Main Electrical Panel Diagram, Base Junction Box Wiring Diagram
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